mobma ombma mboma bmoma obmma bomma momba ommba mmoba mmoba ommba momba mbmoa bmmoa mmboa mmboa bmmoa mbmoa obmma bomma ombma mobma bmoma mboma mobam ombam mboam bmoam obmam bomam moabm omabm maobm amobm oambm aombm mbaom bmaom mabom ambom bamom abmom obamm boamm oabmm aobmm baomm abomm momab ommab mmoab mmoab ommab momab moamb omamb maomb amomb oammb aommb mmaob mmaob mamob ammob mamob ammob omamb moamb oammb aommb maomb amomb mbmao bmmao mmbao mmbao bmmao mbmao mbamo bmamo mabmo ambmo bammo abmmo mmabo mmabo mambo ammbo mambo ammbo bmamo mbamo bammo abmmo mabmo ambmo obmam bomam ombam mobam bmoam mboam obamm boamm oabmm aobmm baomm abomm omabm moabm oambm aombm maobm amobm bmaom mbaom bamom abmom mabom ambom
Note: these 'words' (valid or invalid) are all the permutations of the word mobma. These words are obtained by scrambling the letters in mobma.